<style tyle="text/css">
    .modal-lg {
        width: 70%;
    }
    .showok img{
      display: none;
    }
    .showok:hover img{
      display:block;
      height: 300px;
      width: 500px;
      z-index: 100;
      margin-left: 70%;
    }
    /* .send{
      display: none;
      width: 300px;
      height: 50px;
      line-height: 50px;
      font-size: 15px;
      color: black;
      border: 1px solid #000;
    }
    .showok:hover .send{
      display:block;
      z-index: 100;
      margin-left: 70%;
    } */
</style>
<div class="modal-header">
    <h4 class="modal-title">库存信息</h4>
</div>
<div class="modal-body">

    <form name="form" class="form-horizontal form-validation ng-pristine ng-valid ng-valid-required">
        <div class="form-group">
            <h4 class="col-lg-4 control-label">
                增加数量
            </h4>
            <h4 class="col-sm-6">
                <input type="text" class="form-control" placeholder="例:10" ng-model="bean.num">
            </h4>
        </div>
    </form>

</div>

<div class="modal-footer">
    <button class="btn btn-success" type="button" ng-click="ok()">确定</button>
    <button class="btn btn-danger" type="button" ng-click="close()">关闭</button>
</div>